Welcome to the website where you can pass online the CES CBT CD-7045 test on the subject «TOTS 1C-Navigating in Restricted Visibility». Practice like this will help you as a marine specialist improve your knowledge with the help of online studying and appraisal practice. CES based on practical information and marine specialists experience.
CES tests developed for evaluating seaman basic knowledge by Seagull Company (rebranded as «OTG»), is an evaluating online-tool, used for revealing any professional preparation needed in specific fields of knowledge, defined by STCW.
CES tests have proven themselves as good tools for the selection and recruitment process, as well as advancing the level of knowledge of the current officers and crew. Ocean Technologies Group use various subjects for question creation, which includes:
Crowd and Crisis Management;
Integrated Navigation System (INS);
Ballast water management;
Handling and Stowage;
Vessel operation management and safety;
Marine engineering;
Maintenance and repair, etc.
Current test contains Seagull CES questions on the subject «TOTS 1C-Navigating in Restricted Visibility». Those questions can be used for competence verification specialist capable of preventing accidental situations related with transporting safety, or also for self-examination.
«TOTS 1C-Navigating in Restricted Visibility» subject includes theoretical and practical information about advanced training for work on any type of vessel. The test provides comprehensive training for safe vessel operation in low-visibility conditions. The subject includes applications to enhance navigational skills. Participants will learn to use radar, electronic chart display and other navigational aids effectively in restricted visibility scenarios. The course emphasizes compliance with COLREGs and proper collision avoidance techniques. Practical exercises simulate real-world situations to prepare participants for challenging environments. Communication, situational awareness and decision-making are key focus areas throughout the training. This test is designed for mariners on all types of vessels, ensuring safety and efficiency in critical conditions.
On this site Crew Evaluation System Test on the subject «TOTS 1C-Navigating in Restricted Visibility» contains 22 questions you need to answer with no possibility to go back to previous question. Therefore, we recommend carefully reading each question and making decision with no hurry. In case you have some difficulty answering, you have also possibility to request a hint.
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Exam
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* Some questions may have more than 1 correct answer.
A bell or gong or other device having similar sound characteristics shall produce a sound pressure level not less than how many dB at a distance of not less than 1 metre from it?
100 dB.
110 dB.
1 120 dB.
125 dB.
At what intervals should a power-driven vessel under way and making way through the water, sound one prolonged blast in or near an area of restricted visibility?
At intervals of not more than two minutes.
At intervals of not less than five minutes.
At intervals of not less than two minutes.
At intervals of not more than one minute.
At what intervals should a power-driven vessel underway but stopped and making no way through the water sound two prolonged blasts in or near an area of restricted visibility?
At intervals of not less than five minutes.
At intervals of not less than two minutes.
At intervals of not more than two minutes.
At intervals of not more than one minute.
At what intervals should a vessel being towed sound one prolonged followed by three short blasts during periods of restricted visibility?
At intervals of not less than five minutes.
At intervals of not less than two minutes.
At intervals of not more than one minute.
At intervals of not more than two minutes.
At what intervals should a vessel not under command, or a vessel restricted in her ability to manoeuvre, a vessel constrained by her draft, a sailing vessel, a vessel engaged in fishing and a vessel engaged in towing or pushing another vessel, sound three blasts in succession when in or near an area of restricted visibility?
At intervals of not more than two minutes.
At intervals of not less than five minutes.
At intervals of not less than two minutes.
At intervals of not more than one minute.
If the vessel is fitted with two whistles that are spaced apart more than 100 metres, how should the whistles be arranged?
They should be arranged so that they are not sounded simultaneously.
They should be arranged so that only one can be used at a time.
They should be arranged so that the forward whistle always sounds first and then the aft whistle sounds with a 10 second delay.
They should be arranged so that they are sounded simultaneously.
In which publications can specific guidance and instructions on navigation in restricted visibility be found?
In the Bridge Procedures Guide, in Bridge Team Management and in the Passage Planning Guide.
In the Deck Log Book and in the Company Navigation Manual.
In the Master’s Night Order Book.
In the Bridge Procedures Guide, in COLREGS and in the Mariners’ Handbook.
On ships greater than 20 metres in length, the diameter of the ships bell mouth used for sound signals shall not be less than how many mm?
250 mm.
275 mm.
300 mm.
350 mm.
What action should you take when you hear the fog signal of another vessel apparently forward of the beam, or when you cannot avoid a close quarters situation with another vessel forward of the beam?
Reduce speed to the minimum and if necessary take all way off and in any event navigate with extreme caution.
Identify the other vessel by AIS, and then establish contact with the vessel to agree the intended course of action to avoid the danger.
Identify the other vessel by VHF using the ships call sign, and then establish the other vessels intended course of action to avoid the danger.
Sound five short blasts on the ships whistle to indicate doubt about the others intention.
What actions required by the Collision Regulations should the Officer of the Watch comply with during periods of restricted visibility?
To have the ship’s engines ready for immediate manoeuvres.
To proceed at a safe speed.
To sound the fog signals.
All three answers.
What additional sound signal may a pilot vessel sound when engaged in pilotage duties?
Four short blasts.
Four long blasts.
Three short blasts.
Two short blasts followed two long blasts.
What additional sound signal may a vessel over 100 meters in length make at anchor in an area of restricted visibility?
Five short blasts in succession.
Three blasts in succession, one short one prolonged and one short.
Three blasts in succession, one prolonged and two short.
Three blasts in succession, two short and one prolonged.
What is the meaning of the term «restricted visibility»?
Any condition in which visibility is restricted by fog, falling snow, heavy rainstorms, sandstorms or any other similar weather conditions.
Where visibility is restricted to within five nautical miles due to fog, falling snow, heavy rainstorms, sandstorms or any other similar weather conditions.
Where visibility is restricted to within three nautical miles due to fog, falling snow, heavy rainstorms, sandstorms or any other similar weather conditions.
Where visibility is restricted to within two nautical miles due to fog, falling snow, heavy rainstorms, sandstorms or any other similar weather conditions.
What sound signal should a power-driven vessel making way through the water sound during periods of restricted visibility?
One prolonged blast.
One prolonged blast followed by two short blasts.
Two prolonged blasts.
Two prolonged blasts followed by one short blast.
What sound signal should a power-driven vessel underway but stopped and making no way through the water sound during periods of restricted visibility?
Four prolonged blasts.
One prolonged blast.
Two prolonged blasts.
Two prolonged blasts followed by two short blasts.
What sound signal should a towed vessel sound during periods of restricted visibility?
One prolonged blast followed by two short blasts.
Three prolonged blasts.
Two prolonged blasts followed by two short blasts.
Two prolonged blasts.
What standard sound signal must a vessel over 100 meters in length make at anchor in an area of restricted visibility?
Sounding the anchor bell forward immediately followed by sounding the gong aft.
Sounding the anchor bell aft immediately followed by sounding the gong forward.
Sounding the gong aft followed immediately by sounding the anchor bell forward.
Sounding the gong forward immediately followed by sounding the anchor bell aft.
When a pushing vessel and a vessel being pushed ahead are rigidly connected in a composite what sound signal should they sound when in or near an area of restricted visibility when underway and making way.
One prolonged blast.
Two prolonged blasts followed by two short blasts.
Two prolonged blasts.
Two short blasts.
When is Rule 19 of COLREGS applicable, and to which ships?
This rule applies only to power-driven vessels navigating in an area of restricted visibility.
This rule applies to all power-driven vessels navigating in an area of restricted visibility.
This rule applies to all vessels sailing in an area of restricted visibility.
This rule applies to vessels not in sight of one another when navigating in or near an area of restricted visibility.
When restricted visibility is encountered or is expected, who should be informed?
The Company Operator/DPA.
The Helmsman.
The Lookout.
The Master.
When two mast head lights are carried on a power driven vessel what height shall the after one be above the forward mast head light?
4,5 metres.
2,5 metres.
3,5 metres.
4,0 metres.
Where is the ship-specific information about restricted visibility declared?
In the Master’s Bridge Standing Orders.
In the Company’s Navigation Standing Orders.
In the Deck Log Book.
In the Master’s Night Order Book.
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